cmd/compile: add two error position tests for the typechecker

Follow CL 41477 and add two more line position tests for yyerror calls
in the typechecker which are currently not tested.

Update #19683

Change-Id: Iacd865195a3bfba87d8c22655382af267aba47a9
Reviewed-on: https://go-review.googlesource.com/70251
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/test/method6.go b/test/method6.go
new file mode 100644
index 0000000000..20eccce413
--- /dev/null
+++ b/test/method6.go
@@ -0,0 +1,22 @@
+// errorcheck
+
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Verify that pointer method calls are caught during typechecking.
+// Reproducer extracted and adapted from method.go
+
+package foo
+
+type A struct {
+	B
+}
+type B int
+
+func (*B) g() {}
+
+var _ = func() {
+	var a A
+	A(a).g() // ERROR "cannot call pointer method on|cannot take the address of"
+}